ASTM A232/A232M-05

    Standard Specification for Chromium-Vanadium Alloy Steel Valve Spring Quality Wire

    SUPERSEDED (see Active link, below)


      Format Pages Price  
    PDF 4 $45.60   ADD TO CART


    1. Scope

    1.1 This specification covers the highest quality of round chromium-vanadium alloy steel valve spring wire, uniform in quality and temper, intended for the manufacture of valve springs and other springs requiring high-fatigue properties when used at moderately elevated temperatures. This wire shall be either in the annealed and cold-drawn or oil-tempered condition as specified by the purchaser.

    1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independent of the other.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A370 Test Methods and Definitions for Mechanical Testing of Steel Products

    A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment

    A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    ANSI Standard

    B32.4 Preferred Metric Sizes for Round, Square, Rectangle, and Hexagon Metal Products

    Military Standard

    MIL-STD-163 Steel Mill Products, Preparation for Shipment and Storage

    AIAG Standard

    AIAGB-5 02.00 Primary Metals Identification Tag Application Standard


    ICS Code

    ICS Number Code 77.140.25 (Spring steels)

    UNSPSC Code

    UNSPSC Code 31152200(Non electric iron and steel wire)


    DOI: 10.1520/A0232_A0232M-05

    ASTM International is a member of CrossRef.


    Citing ASTM Standards
    Back to Top